Or Seattle. Two examples off the top of my head:
The cafe where a well-known Rails meetup happens had a multiple homicide recently. A mentally ill man ended up killing six people total. His family said "we could see this coming." http://healthland.time.com/2012/05/31/seattle-shootings-six-...
A mentally ill man literally axe-murdered another man (who he didn't know) two years ago a half-block away from where I live: http://thesunbreak.com/2010/11/24/mental-illness-drove-capit....